Bindings updates

[ldk-java] / ts / structs / Result_TrustedCommitmentTransactionNoneZ.ts

diff --git a/ts/structs/Result_TrustedCommitmentTransactionNoneZ.ts b/ts/structs/Result_TrustedCommitmentTransactionNoneZ.ts
index 57391810821e99a13c1764f73681518637f65107..798db4f52b2f7f6cc3a271976c4abe3246839f4b 100644 (file)
--- a/ts/structs/Result_TrustedCommitmentTransactionNoneZ.ts
+++ b/ts/structs/Result_TrustedCommitmentTransactionNoneZ.ts
@@ -21,11 +21,20 @@ public class Result_TrustedCommitmentTransactionNoneZ extends CommonBase {
                        super(_dummy, ptr);
                        number res = bindings.LDKCResult_TrustedCommitmentTransactionNoneZ_get_ok(ptr);
                        const res_hu_conv: TrustedCommitmentTransaction = new TrustedCommitmentTransaction(null, res);
+                       res_hu_conv.ptrs_to.add(this);
                        this.res = res_hu_conv;
                }
                public Result_TrustedCommitmentTransactionNoneZ_OK(TrustedCommitmentTransaction res) {
                        this(null, bindings.CResult_TrustedCommitmentTransactionNoneZ_ok(res == null ? 0 : res.ptr & ~1));
                        this.ptrs_to.add(res);
+                       // Due to rust's strict-ownership memory model, in some cases we need to "move"
+                       // an object to pass exclusive ownership to the function being called.
+                       // In most cases, we avoid this being visible in GC'd languages by cloning the object
+                       // at the FFI layer, creating a new object which Rust can claim ownership of
+                       // However, in some cases (eg here), there is no way to clone an object, and thus
+                       // we actually have to pass full ownership to Rust.
+                       // Thus, after this call, res is reset to null and is now a dummy object.
+                       res.ptr = 0;
                }
        }